Granular tablet swimming pool algicide
Eliminates and controls all types of Pool Algae
Reduces chemical demand
Effective for up to 6 Months
NSF/ANSI 50 Certified EPA Registered
3 Active Ingredients Copper, Silver, Zinc
Ideal for Chlorine, Salt, UV, or Ozone Pools
Treats 7,500 to 20,000 gallons of water
Mineral Based Swimming Pool Algaecide
Simplifies pool care